package regex;

public class RegexTest {
	public static void main(String[] args) {
		/*String regex = "\\w+[@]{1}\\w+(\\.[a-zA-Z])*";
		String qq1 = "478835344@qq.com";
		String qq2 = "11111111111";*/
		System.out.println(3*1.1);
//		System.out.println(qq2.matches(regex));
	}
}
